Simon Pilgrim 194b08000c [DAG] LoadedSlice::canMergeExpensiveCrossRegisterBankCopy - replace getABITypeAlign with allowsMemoryAccess (PR45116) ...

One of the cases identified in PR45116 - we don't need to limit load combines to ABI alignment, we can use allowsMemoryAccess - which tests using getABITypeAlign, but also checks if a target permits (fast) misaligned memory loads by checking allowsMisalignedMemoryAccesses as a fallback.

2021-08-24 15:28:30 +01:00

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